1.Why You Need Potty Patch? Our indoor dog potty patch is perfect for working pet parents and fits well on any patio or balcony without taking up too much room. Our dog fake grass potty is strong, durable, and made to last. This litter box is approximately 4.2 sq. ft. of artificial grass for your dog feels like outside! 2.Make Potty Training More Easier House training your pet can be simple when utilizing the benefits of this Indoor Artificial Grass Bathroom for Small Pets. This pet loo is designed with a three layer system which allows liquid to drain to the bottom base tray, so the grass mat is always dry and ready for use. At the same time, your carpet is protected, ensuring a cleaner house, apartment, or patio. 3.Easy To Clean Grass Mat Synthetic turf mat can be easily cleaned with water, simply removed from the base and rinsed. The cleaning work is easy. Just need to rinse the three layers with soapy water and dry in the sun. We recommend you regularly clean the dog potty pad to prevent odor. 4.Indoor Outdoor Users This grass dog potty trainer solves all kinds of problems that are not convenient for walking your dog, such as when you are busy with work, rain, snow. It can be applied to apartments, porch, balcony, yard or travel.